- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 49/00 - KetonesKetenesDimeric ketenesKetonic chelates
Patent holdings for IPC class C07C 49/00
Total number of patents in this class: 135
10-year publication summary
|
6
|
6
|
6
|
7
|
4
|
1
|
1
|
0
|
4
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Besins Healthcare Luxembourg SARL | 90 |
8 |
| Bayer Cropscience AG | 1878 |
5 |
| BASF SE | 21165 |
3 |
| Virent, Inc. | 143 |
3 |
| Merck Patent GmbH | 5669 |
2 |
| Syngenta Participations AG | 1568 |
2 |
| Assia Chemical Industries Ltd. | 225 |
2 |
| East China Normal University | 197 |
2 |
| Firmenich SA | 1737 |
2 |
| Fudan University | 748 |
2 |
| IGM Group B.V. | 66 |
2 |
| Industriale Chimica S.r.l. | 74 |
2 |
| Kindex Pharmaceuticals, Inc. | 4 |
2 |
| Los Alamos National Security, LLC | 280 |
2 |
| Marine Biological Laboratory | 23 |
2 |
| Research Foundation of the City University of New York | 440 |
2 |
| University of Georgia Research Foundation, Inc. | 1067 |
2 |
| Western Washington University | 24 |
2 |
| Woods Hole Oceanographic Institution | 147 |
2 |
| Buffalo Games, LLC | 78 |
2 |
| Other owners | 84 |